They students are cleaning the classroom 对cleaning the class

They students are cleaning the classroom 对cleaning the class The students are (cleaning the classroom.) 对括号部分提问 The students are cleaning the classroom. they are cleaning the classroom ____________________________ They are cleaning the room 对 cleaning the room提问 The students are cleaning the classroom.They are busy.(合并成一句 The students are cleaning the classroom改为被动语态 the students are cleaning the classroom 否定句 改错：Are the students cleaning the classroom right now?急 The students are cleaning the classroom.用often改句子 Class 9 are cleaning the classroom now.翻译 most.of.students.are.busy.cleaning.the.classroom求翻译